Manually Bump Test G7 Using a Calibration Cap and Tube

Attach the tube and calibration cap, ensuring the tube is securely attached to the fixed-flow regulator and calibration cap.

Important:
Do not turn on the gas cylinder until G7 indicates you should do so.
From the Home screen, press the OK button to open G7's Main menu.
Using the up and down arrow buttons, scroll through the menu, then select Gas Options by pressing the OK button.
The Gas info menu opens.
Using the up and down arrow buttons, scroll through the menu, then select Bump test by pressing the OK button.
Select Yes by pressing the up arrow button to continue. To exit the workflow, select No by pressing the down arrow button.

G7 performs an automatic audio and visual assessment to test vibration and lights.
Select the sensors you want to bump test. By default, G7 bump tests all sensors.

If you do not want to bump test all the sensors, are bump testing in a specific order, or are using multiple gas cylinders, use the up and down arrow buttons to scroll through the sensors, then press the OK button to select or clear the checkbox for each sensor.
G7 begins to count down from 60. Attach the calibration cap to your device and apply the gas within this time window.
Turn the gas off when prompted on your G7 screen. Press the OK button to complete bump test.

G7 lets you know if the bump test has passed or failed, and when your next bump test is due.
Remove the calibration cap, then let your G7 sit until the readings stabilize and your G7 has returned to baseline.